2010 Cadillac CTS Sedan AWD V6-3.6L Page 105
DTC B0023 02
- Right Roof Rail Deployment Loop Stage 1 Short to Ground
DTC B0023 04
- Right Roof Rail Deployment Loop Stage 1 Open Circuit
DTC B0023 0D
- Right Roof Rail Deployment Loop Stage 1 Resistance Above Threshold
DTC B0023 0E
- Right Roof Rail Deployment Loop Stage 1 Resistance Below Threshold
Diagnostic Fault Information
Circuit/System Description
During a side or frontal crash of sufficient force, the inflatable restraint sensing and diagnostic module (SDM) will allow current to flow through
the deployment loop in order to deploy an inflatable restraint module. There are 2 shorting bars used within the module connector which will short
together both high and low circuits, when the connector is disconnected. This will help to prevent unwanted deployment of the inflator module
during servicing.
Conditions for Running the DTC
Ignition voltage is between 9-16 V.
Conditions for Setting the DTC
B0014 01, B0015 01, B0016 01, B0019 01, B0020 01, B0021 01, B0022 01, B0023 01
The inflatable restraint module high and/or low circuit is shorted to voltage for 120 milliseconds.
B0014 02, B0015 02, B0016 02, B0019 02, B0020 02, B0021 02, B0022 02, B0023 02
The inflatable restraint module high and/or low circuit is shorted to ground for 120 milliseconds.
B0014 04, B0015 04, B0016 04, B0019 04, B0020 04, B0021 04, B0022 04, B0023 04
The inflatable restraint module high and/or low circuit is open for 120 milliseconds.
B0014 0D, B0015 0D, B0016 0D, B0019 0D, B0020 0D, B0021 0D, B0022 0D, B0023 0D
The inflatable restraint module deployment loop resistance is greater than 3.9 ohm for 120 milliseconds.
B0014 0E, B0015 0E, B0016 0E, B0019 0E, B0020 0E, B0021 0E, B0022 0E, B0023 0E
The inflatable restraint module deployment loop resistance is less than 1.1 ohm for 120 milliseconds.
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